Finite Difference and Sinc-Collocation Approximations to a Class of Fractional Diffusion-Wave Equations

Table 2

Temporal errors and convergence orders with 𝛼=1.7.

𝜏	𝐿^∞-error	Order	𝐿^2-error	Order
1/10	5.571817𝐸−03		3.937904𝐸−03
1/20	2.625563𝐸−03	1.0855211	1.855628𝐸−03	1.0855201
1/40	1.148662𝐸−03	1.1926720	8.118237𝐸−04	1.1926694
1/80	4.844558𝐸−04	1.2455178	3.423934𝐸−04	1.2455116
1/160	2.006883𝐸−04	1.2714088	1.418397𝐸−04	1.2713934
1/320	8.239443𝐸−05	1.2843377	5.823513𝐸−05	1.2843000
1/640	3.367394𝐸−05	1.2909143	2.380175𝐸−05	1.2908220